6th Grade Math Textbook, Progress

Choose the best answer.

1. 8.2 g
   ? kg 7. Billy bought supplies for $40. If the sales tax
   is 7%, what was the total cost?

Test Preparation Chapters 1–13

a. 0.0082

b. 0.082

c. 820

d. 8200

a. $2.80

b. $37.20

c. $42.80

d. $47.00

2. The number 1.56  10 ^2 is
   equivalent to
   8. If a
   2 and b
   7, what is the
   value of
   a
   
   b
   ?
   a. 156
   b. 0.156
   c. 0.0156
   d. 0.00156

a. 5

b. 9

c.  5

d.  9

3. What is the sum of the measures of the
   interior angles of an octagon?
   9. Find the surface area.

a. 360°

b. 1080°

c. 1440°

d. 1880°

a. 24 cm^2

b. 36 cm^2

c. 72 cm^2

d. 84 cm^2

4. If the height of a trapezoid measures
   10 cm and the bases measure 12 cm
   and 14 cm, what is the area of the
   trapezoid?

10.Rose has a table in the shape of a pentagon.

Beth has a hexagonal table. What is the

ratio of the number of sides of Beth’s table

to the number of sides of Rose’s table?

b. 200 cm^2

d. 260 cm^2

a. 130 cm^2

c. 230 cm^2

b. 5 : 6

d. 6 : 7

a. 5 : 7

c. 6 : 5

5. What is the circumference of a circle that
   has a diameter of 12 ft? (Use 3.14 for .)

11.What is the value of yin the equation

y 195 
276?

b. 18.84 ft

d. 113.04 ft

a. 12 ft

c. 37.68 ft

6. Which set of numbers is ordered from least
   to greatest?

12.Rename as a mixed number in

simplest form.

275%

b. 81

d. 471

a. 1.4

c. 90

a. 1 , 0.41, 0.3,

b. , 1 , 0.3, 0.41

c. 0.41, 0.3, 1,

d. 1 , 0.3, 0.41,^1452

5

2

1

4

1

4

5

2

5

2

1

4 a.^1

b. 2

c. 2

d. 210075

3

4

2

3

3

4

6 cm

2 cm

3 cm

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